FA-300-6L Installation and Operation Manual
11
OCAC-302 Output Class-A Converter Adder Module
Figure 5: OCAC-302 Output Class-A Converter Adder Module
Indicating circuits must be wired from the OCAC-302 to the main Fire Alarm board. For example indicating circuit 1
positive (red wire) and negative (black wire) is wired from the Class A converter module to the positive and negative
terminals of Indicating circuit 1 on the Main Fire Alarm board.
The actual indicating zone is wired from the SIGNAL OUT positive and negative to the signaling devices and then
wired back to the SIGNAL RET positive and negative.
RM-306 Six Relay Adder Module
Cable from P1 of the RM-306 is connected to P4 on the Main Fire Alarm Board. The jumpers located above each
relay on the RM-306 are used to configure the relays. The jumpers located below the relays are used to select
either normally open contacts or normally closed contacts.
Figure 6: RM-306 six relay adder module
P1
: Cable from RM-306 Relay Adder Module connects to P4 on Main Fire Alarm Board.
Programming the relays
See explanation in Figure 7.
Note:
Relay programming should be done before installing the board
- S
IG
1 O
UT
+
- S
IG
2
O
U
T+
- S
IG
1
R
ET
+
- S
IG
2 R
ET
+
BL
K RE
D
BL
K RE
D
mounting hole for
#6-32 screws
OCAC-302
mounting hole for
#6-32 screws
- S
IG
1
O
U
T+
- S
IG
2
O
U
T+
- S
IG
1 R
ET
+
- S
IG
2
R
ET
+
BL
K
R
ED
BL
K
R
ED
- S
IG
3
O
U
T+
-
SI
G4
O
UT
+
- S
IG
3
R
ET
+
- S
IG
4
R
ET
+
BL
K
R
ED
BL
K
R
ED
mounting hole for
#6-32 screws
OCAC-304
mounting hole for
#6-32 screws
NO/ NC C
RELAY
1
NO/ NC C
RELAY
2
NO/NC C
RELAY
3
NO/NC C
RELAY
4
C
RELAY
5
NO/NC C
RELAY
6
NO/NC
mounting hole
for #6-32
screws
mounting hole
for #6-32
screws
INDIVIDUAL GREEN
RELAY STATUS LEDs
Connect to P4 on the
main fire alarm board